{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-22T01:30:31.147918+00:00","duration_seconds":4.951779,"id":2769383,"input_summary":"chars=671 node=683210","metadata":{"llm_candidates":[{"callsign":"KF8FSQ","confidence":0.78},{"callsign":"KL7FR","confidence":0.78},{"callsign":"KM5YL","confidence":0.78},{"callsign":"KM1X","confidence":0.78},{"callsign":"K1X","confidence":0.78}]},"output_summary":"ai_candidates=5 merged=5 calls=KF8FSQ,KL7FR,KM5YL,KM1X,K1X","recording_id":259806,"started_at":"2026-08-22T01:30:26.196139+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":246373}